The Edmonton Oilers captain got a hole-in-one at the Magna Golf Club in Aurora, Ontario, on Saturday.
Photos on Instagram show the ball in the hole with the caption "Holed it," tagged "mcdavid97," then the scorecard with a "1" for Connor, who was playing with his brother Cam McDavid.
The Oilers said it was part of the family's father-son golf outing.
McDavid has played several charity golf tournaments since he was chosen by Edmonton with the No. 1 pick in the 2015 NHL Draft.